activity
20192026
most citedAdaptive Multi-Receiver Coded Slotted ALOHA for Indoor Optical Wireless Communications

15 citations · 67 across the 13 of their papers we have counts for

collaborators

13 papers

cs.IT2026★ 2 cited

Information aging in massive MIMO systems affected by phase noise

Alberto Tarable, Francisco J. Escribano

In massive MIMO systems, phase noise can spoil the performance of the usual receiver techniques. The problem arises because of the aging of phase-noise information based on pilots.…

cs.IT2025

Spectrum-Aware IRS Configuration Techniques for Ultrawideband Signals

Alessandro Nordio, Alberto Tarable, Francisco J. Escribano

Intelligent reflecting surfaces (IRS) have become the subject of many current research efforts, as the ongoing wireless spectrum crunch has made the need to open higher frequency b…

cs.IT2022

Compensation of Phase Noise in Massive-MIMO Uplink Communications Based on Expectation-Maximization Algorithm

Alberto Tarable, Francisco J. Escribano

Phase noise (PN) is a major disturbance in MIMO systems, where the contribution of different oscillators at the transmitter and the receiver side may degrade the overall performanc…

cs.NI2022★ 1 cited

Slotted Aloha with Capture for OWC-based IoT: Finite Block-Length Performance Analysis

Tijana Devaja, Milica Petkovic, Francisco J. Escribano +2

In this paper, we propose a Slotted ALOHA (SA)-inspired solution for an indoor optical wireless communication (OWC)-based Internet of Things (IoT) system. Assuming that the OWC rec…

cs.IT2021

Reliability Analysis of Slotted Aloha with Capture for an OWC-based IoT system

Milica Petkovic, Tijana Devaja, Dejan Vukobratovic +2

In this article, we consider a random access scheme for an indoor Internet of Things (IoT) framework that uses optical wireless communication (OWC). We focus on a Slotted ALOHA (SA…

eess.SP2020★ 5 cited

Denoising Atmospheric Temperature Measurements Taken by the Mars Science Laboratory on the Martian Surface

S. Zurita-Zurita, Francisco J. Escribano, J. Sáez-Landete +1

In the present article we analyze data from two temperature sensors of the Mars Science Laboratory, which has been active in Mars since August 2012. Temperature measurements receiv…

cs.IT2020★ 2 cited

Optimization of Chaos-based Coded Modulations for Compensation of Amplifier Nonlinearities

Francisco J. Escribano, José Sáez-Landete, Alexandre Wagemakers

In this work we expand the possibilities of a known class of chaos-based coded modulation (CCM) systems to address the problem of high-power amplifier (HPA) nonlinearity. The hypot…

cs.IT2020★ 10 cited

A Spatial Time-Frequency Hopping Index Modulated Scheme in Turbulence-free Optical Wireless Communication Channels

Francisco J. Escribano, Alexandre Wagemakers, Georges Kaddoum +1

In this article, we propose an index modulation system suitable for optical communications, where the intensity of the light is modulated along the time, space and frequency dimens…

cs.IT2020★ 13 cited

Chaos-Based Multicarrier VLC Modulator With Compensation of LED Nonlinearity

Francisco J. Escribano, José Sáez-Landete, Alexandre Wagemakers

The massive deployment of light-emitting diode (LED) lightning infrastructure has opened the opportunity to reuse it as visible light communication (VLC) to leverage the current RF…

eess.SP2020★ 15 cited

Adaptive Multi-Receiver Coded Slotted ALOHA for Indoor Optical Wireless Communications

Dejan Vukobratovic, Francisco J. Escribano

In this paper, we design a novel high-throughput random access scheme for an indoor optical wireless communication (OWC) massive Internet of Things (IoT) scenario. Due to the large…

eess.SP2019★ 1 cited

Performance Analysis of QAM-MPPM in Turbulence-Free FSO Channels: Accurate Derivations and Practical Approximations

Francisco J. Escribano, Alexandre Wagemakers

Following the trends of index modulated (IM) techniques for optical communications, in the last few years several new waveform proposals have been made, aiming at conveying a highe…

eess.SP2019★ 15 cited

Design and Performance Analysis of an Index Time Frequency Modulation Scheme for Optical Communications

Francisco J. Escribano, Alexandre Wagemakers, Georges Kaddoum +1

In this article, we propose an index modulation system suitable for optical communications, based on jointly driving the time and frequency of the signal: an index-time frequency h…

eess.SP2019★ 3 cited

Chaos-Based Anytime Reliable Coded Communications

Alberto Tarable, Francisco J. Escribano

Anytime reliable communication systems are needed in contexts where the property of vanishing error probability with time is critical. This is the case of unstable real time system…